From d82a7e3d941b216c3fdaf0e5662fbd072f511ddb Mon Sep 17 00:00:00 2001 From: jacqueline Date: Mon, 21 Nov 2022 10:18:42 +1100 Subject: first go at r2 bringup. waiting on mosfets. --- src/drivers/gpio_expander.cpp | 18 ------------------ 1 file changed, 18 deletions(-) (limited to 'src/drivers/gpio_expander.cpp') diff --git a/src/drivers/gpio_expander.cpp b/src/drivers/gpio_expander.cpp index e33a8079..a7613b2e 100644 --- a/src/drivers/gpio_expander.cpp +++ b/src/drivers/gpio_expander.cpp @@ -54,10 +54,6 @@ esp_err_t GpioExpander::Read() { return ret; } -void GpioExpander::set_pin(ChipSelect cs, bool value) { - set_pin((Pin)cs, value); -} - void GpioExpander::set_pin(Pin pin, bool value) { if (value) { ports_ |= (1 << pin); @@ -70,18 +66,4 @@ bool GpioExpander::get_input(Pin pin) const { return (inputs_ & (1 << pin)) > 0; } -GpioExpander::SpiLock GpioExpander::AcquireSpiBus(ChipSelect cs) { - // TODO: also spi_device_acquire_bus? - return SpiLock(*this, cs); -} - -GpioExpander::SpiLock::SpiLock(GpioExpander& gpio, ChipSelect cs) - : lock_(gpio.cs_mutex_), gpio_(gpio), cs_(cs) { - gpio_.with([&](auto& expander) { expander.set_pin(cs_, 0); }); -} - -GpioExpander::SpiLock::~SpiLock() { - gpio_.with([&](auto& expander) { expander.set_pin(cs_, 1); }); -} - } // namespace drivers -- cgit v1.2.3